Ireland is experiencing a much-needed thaw after a week of subzero temperatures, with the mercury set to rise by a remarkable 21C. However, Met Eireann has issued a new warning to areas still covered in snow.

A new warning has been issued for four northern counties ahead of another Status Orange warning coming into effect on Wednesday evening

A fresh yellow warning for snow and ice has been issued for parts of Northern Ireland from Wednesday afternoon until Thursday morning. The warning is in place for counties Antrim, Londonderry, Fermanagh, and Tyrone from 16:00 GMT until 11:00 GMT.

There is the potential for disruption across Northern Ireland as snow descends across the country. The Met Office has forecast hail, sleet and snow showers across parts of Northern Ireland this evening which could bring disruption to travel.

The Met Office has issued new weather warnings for parts of the UK, with yellow warnings for ice and snow in place until Friday morning. The two new warnings cover parts of Northern Ireland and Wales as well as areas in north-west England and the east of England - they come after an existing warning for snow and ice in parts of northern Scotland.

The Met Office urges people to leave extra time to make required trips and plan routes carefully.

The torrid weather of the weekend has continued into this week with much of the UK seeing snow, sleet and ice. Four new yellow weather warnings for ice have been issued by the Met Office for today. These warnings are in place for Wales,

The Met Office has issued fresh weather warnings for ice after huge areas of the UK were hit by heavy snow. Parts of southern Scotland, the northeast, Yorkshire and East Anglia have been issued a yellow warning for ice that will run from 4pm Thursday to 10am on Friday.

The Met Office has issued another yellow weather warning for London after a night of snow and freezing temperatures.